<template>
  <thead>
    <tr>
      <th>
        <input type="checkbox" v-model="isAll"  />
        <span>全选</span>
      </th>
      <th>名称</th>
      <th>价格</th>
      <th>数量</th>
      <th>总价</th>
      <th>操作</th>
    </tr>
  </thead>
</template>

<script>
export default {
  computed: {
    isAll: {
      get() {
        return this.$store.state.goodList.every((item) => item.checked)
      },
      set(val) {
        this.$store.commit('changeAll',val)
      },
    },
  },
  methods: {
    // changeAll() {
    //   this.$store.commit('changeAll', this.isAll)
    // },
  },
}
</script>

<style></style>
